STOCKHOLM--(BUSINESS WIRE)--Regulatory News: Medivir (STO:MVIRB): Epiphany Biosciences announced results from its Phase 2b dose-ranging study of EPB-348 (valomaciclovir) in patients with shingles (herpes zoster) infection. The study’s primary endpoint was non-inferiority of once-daily valomaciclovir compared to thrice-daily valacyclovir in terms of time to complete crusting of the shingles rash. The double-blinded study enrolled 373 patients, randomized into 3 arms: 1 gram of once-daily EPB-348, 2 grams of once-daily EPB-348, thrice-daily valacyclovir (1 gram, three times per day). Eighteen patients also received 3 grams of once-daily EPB-348.